4 * passed, all channels allowed for the current regulatory domain
5 * are used. Extra IEs can also be passed from the userspace by
6 * using the %NL80211_ATTR_IE attribute.
7 - * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT
8 - * if scheduled scan is not running.
9 + * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT if
10 + * scheduled scan is not running. The caller may assume that as soon
11 + * as the call returns, it is safe to start a new scheduled scan again.
12 * @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
14 * @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has
16 * %NL80211_ATTR_SSID attribute, and can optionally specify the association
17 * IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP,
18 * %NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
19 - * %NL80211_ATTR_CONTROL_PORT_ETHERTYPE and
20 - * %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT.
21 + * %NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
22 + * %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT, %NL80211_ATTR_MAC_HINT, and
23 + * %NL80211_ATTR_WIPHY_FREQ_HINT.
24 + * If included, %NL80211_ATTR_MAC and %NL80211_ATTR_WIPHY_FREQ are
25 + * restrictions on BSS selection, i.e., they effectively prevent roaming
26 + * within the ESS. %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT
27 + * can be included to provide a recommendation of the initial BSS while
28 + * allowing the driver to roam to other BSSes within the ESS and also to
29 + * ignore this recommendation if the indicated BSS is not ideal. Only one
30 + * set of BSSID,frequency parameters is used (i.e., either the enforcing
31 + * %NL80211_ATTR_MAC,%NL80211_ATTR_WIPHY_FREQ or the less strict
32 + * %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT).
33 * Background scan period can optionally be
34 * specified in %NL80211_ATTR_BG_SCAN_PERIOD,
35 * if not specified default background scan configuration
37 * TX status event pertaining to the TX request.
38 * %NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
39 * management frames at CCK rate or not in 2GHz band.
40 + * %NL80211_ATTR_CSA_C_OFFSETS_TX is an array of offsets to CSA
41 + * counters which will be updated to the current value. This attribute
42 + * is used during CSA period.
43 * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
44 * command may be used with the corresponding cookie to cancel the wait
45 * time if it is known that it is no longer necessary.
46 @@ -1514,10 +1528,10 @@ enum nl80211_commands {
48 * @NL80211_ATTR_CSA_IES: Nested set of attributes containing the IE information
49 * for the time while performing a channel switch.
50 - * @NL80211_ATTR_CSA_C_OFF_BEACON: Offset of the channel switch counter
51 - * field in the beacons tail (%NL80211_ATTR_BEACON_TAIL).
52 - * @NL80211_ATTR_CSA_C_OFF_PRESP: Offset of the channel switch counter
53 - * field in the probe response (%NL80211_ATTR_PROBE_RESP).
54 + * @NL80211_ATTR_CSA_C_OFF_BEACON: An array of offsets (u16) to the channel
55 + * switch counters in the beacons tail (%NL80211_ATTR_BEACON_TAIL).
56 + * @NL80211_ATTR_CSA_C_OFF_PRESP: An array of offsets (u16) to the channel
57 + * switch counters in the probe response (%NL80211_ATTR_PROBE_RESP).
59 * @NL80211_ATTR_RXMGMT_FLAGS: flags for nl80211_send_mgmt(), u32.
60 * As specified in the &enum nl80211_rxmgmt_flags.
61 @@ -1555,6 +1569,31 @@ enum nl80211_commands {
62 * data is in the format defined for the payload of the QoS Map Set element
63 * in IEEE Std 802.11-2012, 8.4.2.97.
65 + * @NL80211_ATTR_MAC_HINT: MAC address recommendation as initial BSS
66 + * @NL80211_ATTR_WIPHY_FREQ_HINT: frequency of the recommended initial BSS
68 + * @NL80211_ATTR_MAX_AP_ASSOC_STA: Device attribute that indicates how many
69 + * associated stations are supported in AP mode (including P2P GO); u32.
70 + * Since drivers may not have a fixed limit on the maximum number (e.g.,
71 + * other concurrent operations may affect this), drivers are allowed to
72 + * advertise values that cannot always be met. In such cases, an attempt
73 + * to add a new station entry with @NL80211_CMD_NEW_STATION may fail.
75 + * @NL80211_ATTR_CSA_C_OFFSETS_TX: An array of csa counter offsets (u16) which
76 + * should be updated when the frame is transmitted.
77 + * @NL80211_ATTR_MAX_CSA_COUNTERS: U8 attribute used to advertise the maximum
78 + * supported number of csa counters.
80 + * @NL80211_ATTR_TDLS_PEER_CAPABILITY: flags for TDLS peer capabilities, u32.
81 + * As specified in the &enum nl80211_tdls_peer_capability.
83 + * @NL80211_ATTR_IFACE_SOCKET_OWNER: flag attribute, if set during interface
84 + * creation then the new interface will be owned by the netlink socket
85 + * that created it and will be destroyed when the socket is closed
87 + * @NL80211_ATTR_WIPHY_ANTENNA_GAIN: Configured antenna gain. Used to reduce
88 + * transmit power to stay within regulatory limits. u32, dBi.
90 * @NL80211_ATTR_MAX: highest attribute number currently defined
91 * @__NL80211_ATTR_AFTER_LAST: internal use
93 @@ -1883,6 +1922,20 @@ enum nl80211_attrs {
97 + NL80211_ATTR_MAC_HINT,
98 + NL80211_ATTR_WIPHY_FREQ_HINT,
100 + NL80211_ATTR_MAX_AP_ASSOC_STA,
102 + NL80211_ATTR_TDLS_PEER_CAPABILITY,
104 + NL80211_ATTR_IFACE_SOCKET_OWNER,
106 + NL80211_ATTR_CSA_C_OFFSETS_TX,
107 + NL80211_ATTR_MAX_CSA_COUNTERS,
109 + NL80211_ATTR_WIPHY_ANTENNA_GAIN,
111 /* add attributes here, update the policy in nl80211.c */
113 __NL80211_ATTR_AFTER_LAST,
114 @@ -2304,9 +2357,35 @@ enum nl80211_band_attr {
115 * @NL80211_FREQUENCY_ATTR_NO_160MHZ: any 160 MHz (but not 80+80) channel
116 * using this channel as the primary or any of the secondary channels
118 + * @NL80211_FREQUENCY_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
119 + * @NL80211_FREQUENCY_ATTR_INDOOR_ONLY: Only indoor use is permitted on this
120 + * channel. A channel that has the INDOOR_ONLY attribute can only be
121 + * used when there is a clear assessment that the device is operating in
122 + * an indoor surroundings, i.e., it is connected to AC power (and not
123 + * through portable DC inverters) or is under the control of a master
124 + * that is acting as an AP and is connected to AC power.
125 + * @NL80211_FREQUENCY_ATTR_GO_CONCURRENT: GO operation is allowed on this
126 + * channel if it's connected concurrently to a BSS on the same channel on
127 + * the 2 GHz band or to a channel in the same UNII band (on the 5 GHz
128 + * band), and IEEE80211_CHAN_RADAR is not set. Instantiating a GO on a
129 + * channel that has the GO_CONCURRENT attribute set can be done when there
130 + * is a clear assessment that the device is operating under the guidance of
131 + * an authorized master, i.e., setting up a GO while the device is also
132 + * connected to an AP with DFS and radar detection on the UNII band (it is
133 + * up to user-space, i.e., wpa_supplicant to perform the required
135 + * @NL80211_FREQUENCY_ATTR_NO_20MHZ: 20 MHz operation is not allowed
136 + * on this channel in current regulatory domain.
137 + * @NL80211_FREQUENCY_ATTR_NO_10MHZ: 10 MHz operation is not allowed
138 + * on this channel in current regulatory domain.
139 * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
141 * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
143 + * See https://apps.fcc.gov/eas/comments/GetPublishedDocument.html?id=327&tn=528122
144 + * for more information on the FCC description of the relaxations allowed
145 + * by NL80211_FREQUENCY_ATTR_INDOOR_ONLY and
146 + * NL80211_FREQUENCY_ATTR_GO_CONCURRENT.
148 enum nl80211_frequency_attr {
149 __NL80211_FREQUENCY_ATTR_INVALID,
150 @@ -2322,6 +2401,11 @@ enum nl80211_frequency_attr {
151 NL80211_FREQUENCY_ATTR_NO_HT40_PLUS,
152 NL80211_FREQUENCY_ATTR_NO_80MHZ,
153 NL80211_FREQUENCY_ATTR_NO_160MHZ,
154 + NL80211_FREQUENCY_ATTR_DFS_CAC_TIME,
155 + NL80211_FREQUENCY_ATTR_INDOOR_ONLY,
156 + NL80211_FREQUENCY_ATTR_GO_CONCURRENT,
157 + NL80211_FREQUENCY_ATTR_NO_20MHZ,
158 + NL80211_FREQUENCY_ATTR_NO_10MHZ,
161 __NL80211_FREQUENCY_ATTR_AFTER_LAST,
162 @@ -2412,12 +2496,14 @@ enum nl80211_reg_type {
163 * in KHz. This is not a center a frequency but an actual regulatory
165 * @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
166 - * frequency range, in KHz.
167 + * frequency range, in KHz.
168 * @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
169 * for a given frequency range. The value is in mBi (100 * dBi).
170 * If you don't have one then don't send this.
171 * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
172 * a given frequency range. The value is in mBm (100 * dBm).
173 + * @NL80211_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
174 + * If not present or 0 default CAC time will be used.
175 * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
177 * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
178 @@ -2433,6 +2519,8 @@ enum nl80211_reg_rule_attr {
179 NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
180 NL80211_ATTR_POWER_RULE_MAX_EIRP,
182 + NL80211_ATTR_DFS_CAC_TIME,
185 __NL80211_REG_RULE_ATTR_AFTER_LAST,
186 NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
187 @@ -2442,9 +2530,15 @@ enum nl80211_reg_rule_attr {
188 * enum nl80211_sched_scan_match_attr - scheduled scan match attributes
189 * @__NL80211_SCHED_SCAN_MATCH_ATTR_INVALID: attribute number 0 is reserved
190 * @NL80211_SCHED_SCAN_MATCH_ATTR_SSID: SSID to be used for matching,
191 - * only report BSS with matching SSID.
192 + * only report BSS with matching SSID.
193 * @NL80211_SCHED_SCAN_MATCH_ATTR_RSSI: RSSI threshold (in dBm) for reporting a
194 - * BSS in scan results. Filtering is turned off if not specified.
195 + * BSS in scan results. Filtering is turned off if not specified. Note that
196 + * if this attribute is in a match set of its own, then it is treated as
197 + * the default value for all matchsets with an SSID, rather than being a
198 + * matchset of its own without an RSSI filter. This is due to problems with
199 + * how this API was implemented in the past. Also, due to the same problem,
200 + * the only way to create a matchset with only an RSSI filter (with this
201 + * attribute) is if there's only a single matchset with the RSSI attribute.
202 * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter
203 * attribute number currently defined
204 * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use
205 @@ -2477,6 +2571,9 @@ enum nl80211_sched_scan_match_attr {
206 * @NL80211_RRF_NO_IR: no mechanisms that initiate radiation are allowed,
207 * this includes probe requests or modes of operation that require
209 + * @NL80211_RRF_AUTO_BW: maximum available bandwidth should be calculated
210 + * base on contiguous rules and wider channels will be allowed to cross
211 + * multiple contiguous/overlapping frequency ranges.
213 enum nl80211_reg_rule_flags {
214 NL80211_RRF_NO_OFDM = 1<<0,
215 @@ -2488,6 +2585,7 @@ enum nl80211_reg_rule_flags {
216 NL80211_RRF_PTMP_ONLY = 1<<6,
217 NL80211_RRF_NO_IR = 1<<7,
218 __NL80211_RRF_NO_IBSS = 1<<8,
219 + NL80211_RRF_AUTO_BW = 1<<11,
222 #define NL80211_RRF_PASSIVE_SCAN NL80211_RRF_NO_IR
223 @@ -2526,10 +2624,13 @@ enum nl80211_dfs_regions {
224 * present has been registered with the wireless core that
225 * has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
227 + * @NL80211_USER_REG_HINT_INDOOR: a user sent an hint indicating that the
228 + * platform is operating in an indoor environment.
230 enum nl80211_user_reg_hint_type {
231 NL80211_USER_REG_HINT_USER = 0,
232 NL80211_USER_REG_HINT_CELL_BASE = 1,
233 + NL80211_USER_REG_HINT_INDOOR = 2,
237 @@ -3131,6 +3232,7 @@ enum nl80211_key_attributes {
238 * in an array of MCS numbers.
239 * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection,
240 * see &struct nl80211_txrate_vht
241 + * @NL80211_TXRATE_GI: configure GI, see &enum nl80211_txrate_gi
242 * @__NL80211_TXRATE_AFTER_LAST: internal
243 * @NL80211_TXRATE_MAX: highest TX rate attribute
245 @@ -3139,6 +3241,7 @@ enum nl80211_tx_rate_attributes {
246 NL80211_TXRATE_LEGACY,
252 __NL80211_TXRATE_AFTER_LAST,
253 @@ -3156,6 +3259,12 @@ struct nl80211_txrate_vht {
254 __u16 mcs[NL80211_VHT_NSS_MAX];
257 +enum nl80211_txrate_gi {
258 + NL80211_TXRATE_DEFAULT_GI,
259 + NL80211_TXRATE_FORCE_SGI,
260 + NL80211_TXRATE_FORCE_LGI,
264 * enum nl80211_band - Frequency band
265 * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
266 @@ -3595,6 +3704,8 @@ enum nl80211_iface_limit_attrs {
267 * different channels may be used within this group.
268 * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
269 * of supported channel widths for radar detection.
270 + * @NL80211_IFACE_COMB_RADAR_DETECT_REGIONS: u32 attribute containing the bitmap
271 + * of supported regulatory regions for radar detection.
272 * @NUM_NL80211_IFACE_COMB: number of attributes
273 * @MAX_NL80211_IFACE_COMB: highest attribute number
275 @@ -3628,6 +3739,7 @@ enum nl80211_if_combination_attrs {
276 NL80211_IFACE_COMB_STA_AP_BI_MATCH,
277 NL80211_IFACE_COMB_NUM_CHANNELS,
278 NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
279 + NL80211_IFACE_COMB_RADAR_DETECT_REGIONS,
282 NUM_NL80211_IFACE_COMB,
283 @@ -3801,11 +3913,8 @@ enum nl80211_ap_sme_features {
284 * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
285 * to work properly to suppport receiving regulatory hints from
286 * cellular base stations.
287 - * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: If this is set, an active
288 - * P2P Device (%NL80211_IFTYPE_P2P_DEVICE) requires its own channel
289 - * in the interface combinations, even when it's only used for scan
290 - * and remain-on-channel. This could be due to, for example, the
291 - * remain-on-channel implementation requiring a channel context.
292 + * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: (no longer available, only
293 + * here to reserve the value for API/ABI compatibility)
294 * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
295 * equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
297 @@ -3841,6 +3950,9 @@ enum nl80211_ap_sme_features {
298 * interface. An active monitor interface behaves like a normal monitor
299 * interface, but gets added to the driver. It ensures that incoming
300 * unicast packets directed at the configured interface address get ACKed.
301 + * @NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE: This driver supports dynamic
302 + * channel bandwidth change (e.g., HT 20 <-> 40 MHz channel) during the
303 + * lifetime of a BSS.
305 enum nl80211_feature_flags {
306 NL80211_FEATURE_SK_TX_STATUS = 1 << 0,
307 @@ -3861,6 +3973,7 @@ enum nl80211_feature_flags {
308 NL80211_FEATURE_FULL_AP_CLIENT_STATE = 1 << 15,
309 NL80211_FEATURE_USERSPACE_MPM = 1 << 16,
310 NL80211_FEATURE_ACTIVE_MONITOR = 1 << 17,
311 + NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE = 1 << 18,
315 @@ -4037,4 +4150,20 @@ struct nl80211_vendor_cmd_info {
320 + * enum nl80211_tdls_peer_capability - TDLS peer flags.
322 + * Used by tdls_mgmt() to determine which conditional elements need
323 + * to be added to TDLS Setup frames.
325 + * @NL80211_TDLS_PEER_HT: TDLS peer is HT capable.
326 + * @NL80211_TDLS_PEER_VHT: TDLS peer is VHT capable.
327 + * @NL80211_TDLS_PEER_WMM: TDLS peer is WMM capable.
329 +enum nl80211_tdls_peer_capability {
330 + NL80211_TDLS_PEER_HT = 1<<0,
331 + NL80211_TDLS_PEER_VHT = 1<<1,
332 + NL80211_TDLS_PEER_WMM = 1<<2,
335 #endif /* __LINUX_NL80211_H */
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